31.39% is the change from 739 to 971
Calculation steps:
[( 971 - 739 ) ÷ 739] x 100 = 31.39%
Formula
Percentage change = [(971 - 739) / 739] x 100
Subtract the new number by the original number
971 - 739 = 232
232 ÷ 739 = 0.31393775372124494
0.31393775372124494 x 100 = 31.39%